---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42905 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 559 13071 0 2409 15149 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:c4:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe42:c4b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42905) 09/28/24 _x86_64_ (4 CPU) 11:40:26 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 101.60 14.42 87.18 1005.87 23829.73 11:43:01 141.80 15.66 126.14 402.67 32366.41 Average: 121.70 15.04 106.67 704.22 28098.78 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 13989680 15626296 2435288 14.83 68120 1765036 715708 4.10 611364 1601792 200368 11:43:01 13178572 15210624 3246396 19.77 109348 2089100 1219336 6.98 1113064 1851296 207708 Average: 13584126 15418460 2840842 17.30 88734 1927068 967522 5.54 862214 1726544 204038 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 53.45 37.10 842.11 7.87 0.00 0.00 0.00 0.00 11:42:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:43:01 ens3 135.94 119.09 1126.66 30.88 0.00 0.00 0.00 0.00 11:43:01 lo 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 94.70 78.10 984.41 19.37 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42905) 09/28/24 _x86_64_ (4 CPU) 11:40:26 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 15.82 0.00 1.21 7.67 0.05 75.25 11:42:01 0 29.96 0.00 1.82 2.63 0.05 65.54 11:42:01 1 15.54 0.00 0.92 0.33 0.03 83.17 11:42:01 2 3.02 0.00 0.85 27.16 0.03 68.93 11:42:01 3 14.46 0.00 1.24 0.98 0.05 83.27 11:43:01 all 27.02 0.00 1.80 5.06 0.08 66.04 11:43:01 0 49.16 0.00 3.00 3.20 0.12 44.52 11:43:01 1 13.08 0.00 1.18 0.32 0.05 85.37 11:43:01 2 22.58 0.00 1.36 11.25 0.10 64.72 11:43:01 3 23.18 0.00 1.71 5.44 0.07 69.60 Average: all 21.42 0.00 1.51 6.36 0.06 70.64 Average: 0 39.54 0.00 2.41 2.92 0.08 55.06 Average: 1 14.32 0.00 1.05 0.33 0.04 84.27 Average: 2 12.89 0.00 1.11 19.13 0.07 66.80 Average: 3 18.81 0.00 1.47 3.21 0.06 76.46